Carpentry in B42: Why Your Old Tricks Don’t Work Anymore
Build 42.19 · Carpentry skill · structure costs and XP from current craft data
Build 42 reworked how you open the build menus, which wood crafts sit under Carpentry versus Carving, and how early XP actually works. Several popular B41 habits no longer match the game. If you need a general starter overview first, see the basic carpentry guide.
At a glance
Build / Craft UI
Construction and item crafting sit in left-side panels above the map, not in the old right-click build flow alone.
Dismantle XP is gated
Scrapping furniture can still award skill XP, but only below the sandbox Maximum Dismantling XP Level.
No free “fence post” farm
The wooden pole recipe needs Carpentry 2, 1 plank, and 1 nail—not a nail-free level 0 spam build.
What actually changed
New left-side Build and Craft menus
Structures and placeables live under the Build menu. Item recipes live under Craft. Categories group by use (carpentry, outdoors, farming), not only by skill bar. Enable Show All Building Qualities when you want to preview higher-tier walls, crates, and doors before you unlock them.
Carving took some wood crafts
Spears, stakes, and similar handheld wood work moved toward the Carving skill and craft lists. Carpentry is centered on structures: floors, frames, walls, fences, stairs, collectors, crates, and doors.
Dismantling XP: cutoff, not deletion
The sandbox option is labeled Maximum Dismantling XP Level. Once a skill is at this level or higher, scrapping furniture stops awarding that skill’s XP. Raise the value (for example to 3 or 10) if you want early scrap XP in a custom sandbox. Dismantling still returns materials either way—use it for nails and planks, not as a guaranteed Carpentry grind under default presets.
How to level Carpentry in 42.19
Under default dismantle settings, plan XP from building useful structures and from media/books when available—not from mass scrapping.
1. Window barricades (true low-level work)
Plank barricades award 10 Carpentry XP per barricade action and consume 1 plank and 1 nail with a hammer. They are practical early, but they are not free.
2. Wooden Pole is not a nail-free starter farm
Wooden Pole requires Carpentry 2, 1 plank, 1 nail, and a hammer kept in inventory. It awards 20 Carpentry XP. It is efficient once you are already level 2, not a zero-skill nail-free spam recipe.
For earlier perimeter work without a high skill gate, look at log or stick fences (rope/sheet bindings, logs or long sticks) rather than expecting a free pole recipe that is not in the game.
3. Wall frames and early walls
A wooden wall frame needs Carpentry 2, 2 planks and 2 nails, and awards 20 XP (health 50). Fully boarded wood walls start at the same skill tier with higher health and more nails—see the structure table below.
4. Build real milestones, not disposable spam
Level 3 unlocks rain collectors (crate style), shoddy composters, log stairs, basic wood fences, and small crates. Level 4 unlocks double doors and mid-tier walls. Level 6 unlocks plank stairs and the highest wood wall tier currently available.
5. Skill books still multiply build XP
Read the matching Carpentry skill book for your level band before a large build session. Its multiplier remains active throughout that level band, and reading does not consume the book. Finish it early so more useful construction XP receives the multiplier.
Key structure data (Build 42.19)
Values below: skill requirement, XP award, materials, and health where defined. Always keep a hammer (or the tool the recipe lists) for hammered recipes.
| Structure | Skill | XP | Materials (plus listed tool) | Health |
|---|---|---|---|---|
| Wood floor (lvl 1) | Carpentry 1 | 10 | 1 plank, 1 nail, hammer | — |
| Wooden pole | Carpentry 2 | 20 | 1 plank, 1 nail, hammer | 50 |
| Wooden wall frame | Carpentry 2 | 20 | 2 planks, 2 nails, hammer | 50 |
| Wooden wall / window frame (tier 1) | Carpentry 2 | 20 | 2 planks, 4 nails, hammer | 450 |
| Rain collector (crate) | Carpentry 3 | 30 | 4 planks, 4 nails, 4 garbage bags, hammer | — |
| Rain collector (crate, tarp) | Carpentry 3 | 30 | 4 planks, 4 nails, 1 tarp, hammer | — |
| Log stairs | Carpentry 3 | 30 | 12 logs, 12 rope/sheet rope/twine/ripped sheets, saw or axe, hammer | 150 |
| Wood fence (tier 1) | Carpentry 3 | 30 | 2 planks, 2 nails, hammer | 250 |
| Composter (shoddy) | Carpentry 3 | 30 | 4 planks, 4 nails, hammer | — |
| Double door | Carpentry 4 | 40 | 8 planks, 8 nails, 4 hinges, 2 doorknobs, hammer | — |
| Wooden wall / window frame (tier 2) | Carpentry 4 | 40 | 2 planks, 4 nails, hammer | 550 |
| Rain collector (round barrel) | Carpentry 5 | 50 | 6 planks, 5 nails, 4 garbage bags, hammer | — |
| Rain collector (round, tarp) | Carpentry 5 | 50 | 6 planks, 5 nails, 1 tarp, hammer | — |
| Composter (standard) | Carpentry 6 | 60 | 4 planks, 4 nails, hammer | — |
| Wood stairs (plank) | Carpentry 6 | 60 | 13 planks, 8 nails, hammer | 150 |
| Wooden wall / window frame (tier 3) | Carpentry 6 | 60 | 2 planks, 4 nails, hammer | 650 |
| Wood fence (tier 3) | Carpentry 7 | 70 | 2 planks, 2 nails, hammer | 450 |
Rain collectors and composters: variants matter
Rain collectors
- Crate collector (Carpentry 3): capacity 400, rain factor 0.4; needs lining via 4 garbage bags or the tarp variant with 1 tarp.
- Round barrel collector (Carpentry 5): capacity 600, rain factor 0.25; 6 planks, 5 nails, plus bags or tarp.
- Older guides that list only “4 planks and nails” omit the waterproofing inputs and will fail in-game.
Composters
- Shoddy composter: Carpentry 3, 4 planks, 4 nails, 30 XP.
- Standard composter: Carpentry 6, same board/nail count, 60 XP.
- Level 3 is not a blanket “composter everywhere” unlock—only the shoddy quality sits at 3. Use Show All Building Qualities if the standard recipe is hidden by quality filters.
Stairs
- Log stairs: Carpentry 3—logs plus binding and a cutting tool; earlier vertical access.
- Plank stairs: Carpentry 6—13 planks and 8 nails; later multi-floor builds.
Wood wall tiers
Wood walls have three carpentry tiers at skills 2 / 4 / 6 with health 450 / 550 / 650. There is no separate “level 7 top-grade wood wall” recipe. Level 7 still unlocks other wood work such as the highest wood fence tier and larger crates.
Material planning
For hardware runs, prioritize hammers, nails, saws, and planks. See hardware store locations and repair material hunting when glue and fasteners are the bottleneck. Convert logs to planks when recipes demand boards; keep raw logs for log stairs and log walls.
- Nails remain the usual choke point for framed wood—dismantle furniture for fasteners even when scrap XP is off.
- Garbage bags or tarps are required for rain collectors; stock them before water shutoff, not only lumber.
- Hinges and doorknobs gate doors and double doors separately from wall skill tiers.
Progression that matches the unlocks
- Days 1–7: Secure a hammer and nails, barricade windows, loot books and hardware. Watch Life and Living if the schedule still allows free XP.
- Toward level 2–3: Floor tiles, wall frames, poles, and early walls. Push to rain collectors and log stairs before municipal water fails.
- Level 4–5: Mid-tier walls, double doors for vehicle access, round collectors if you want larger storage.
- Level 6+: Plank stairs, highest wood wall health tier, standard composter, then higher fence/crate unlocks at 7.
Common problems
| Problem | Likely cause in B42 |
|---|---|
| Cannot find build options | Use the left-side Build panel; do not rely only on old right-click habits. |
| No Carpentry XP from scrapping | Default Maximum Dismantling XP Level is 0, which blocks non-Electrical scrap XP. Raise it in sandbox if you want scrap XP. |
| Cannot place “fence post” at level 0 | Wooden Pole requires Carpentry 2 and 1 nail. Check skill and inventory. |
| Rain collector recipe blocked | Need Carpentry 3 plus 4 garbage bags or 1 tarp, not only planks and nails. |
| Only shoddy composter at 3 | Standard composter remains Carpentry 6; enable all building qualities to compare both. |
| Walls die too fast | Upgrade wall tiers (2→4→6 skill recipes) and clear zombies; do not expect a phantom level 7 wood wall recipe. |
B41 habits versus B42.19 reality
| Topic | Common B41 habit | Build 42.19 |
|---|---|---|
| Dismantle XP | Scrap furniture for early Carpentry | Still available, but gated by Maximum Dismantling XP Level (default 0 on standard presets) |
| Build UI | Mostly right-click construction | Dedicated left-side Build / Craft panels |
| Wooden pole / “fence post” | Often remembered as cheap early spam | Carpentry 2, 1 plank, 1 nail, 20 XP |
| Rain collectors | Boards and nails only in many guides | Also need garbage bags or tarp; two quality sizes at 3 and 5 |
| Composter | Single high-level unlock | Shoddy at 3, standard at 6 |
| Top wood wall | Often tied to “level 7” | Highest wood wall tier is Carpentry 6 (health 650) |
| Spears / stakes | Lumped under carpentry | Moved toward Carving / craft lists |
Quick checklist
- Carry a hammer for almost every wood structure recipe.
- Treat nails and waterproofing (bags/tarps) as first-class loot targets.
- Aim for Carpentry 3 before water shutoff: crate rain collectors and log stairs.
- Do not plan XP around dismantling unless you raised the dismantle XP cutoff.
- Use Wooden Pole only after level 2, and budget the nail.
- Pair carpentry bases with metalworking later for stronger perimeter options.
Key takeaways
- Build and Craft live on the left-side UI; learn the filters and quality display options.
- Dismantling was not deleted—it is limited by Maximum Dismantling XP Level, defaulting to no Carpentry scrap XP on standard presets.
- Wooden Pole is Carpentry 2 with 1 plank and 1 nail, not a nail-free starter farm.
- Rain collectors need garbage bags or tarp; composters split into shoddy (3) and standard (6); stairs split into log (3) and plank (6); wood walls peak at skill 6.
Build what you will defend and use. Accurate materials beat old forum habits when the water cuts out and the first herd tests your walls.